1901,4,2.1,7.8,15.5,19.1,23.7,26.8,24.4,20.2,14.8,7.4,5.6
1902,5.8,4.9,11.9,15.6,14.9,21.7,24.7,22.4,19.6,13.3,7.9,4.8
1903,5.1,9,12.4,10.4,19.5,21.1,23.3,22.3,20.9,15.8,8.9,3.3
1904,2.9,6.6,9,15.5,19.8,22.6,27.9,24.7,18.6,15.2,7.6,7.4
1905,3,6.7,11.5,13.5,18.2,23.6,26.6,23.2,18.9,10.5,7.6,5.4
1906,5.1,4.1,9.9,14.4,18.9,21.3,23.1,24,21.5,17.4,9.8,5.7
1907,4.3,3.8,11,13.9,19.7,21.3,22.7,24.1,21.9,15.9,10,7.5
1908,1.7,7.1,8.3,12.3,20.5,24.3,24.2,21.6,19.9,16.8,8.5,4.5
1909,3.7,4.7,8.4,17,19.3,20.4,21,24.1,19.5,17,7.1,7.6
1910,6.1,8.3,11.9,14.5,19,22.6,21.9,23,19.7,16.9,8.1,9
1911,2.7,7.7,11.1,14.6,20.9,22.4,27.4,28.1,22.7,18.4,9.5,9.7
1912,6,10.5,12.9,15.2,20.8,22.4,25.3,20,16.2,14.6,7.7,9.3
1913,6.8,8.8,13.2,15,20.3,21.8,21.1,23.5,20.4,17.1,12,6.1
1914,1.6,10.5,11.4,18.5,18,21.9,23.8,24.9,20.1,14.7,9.1,9.1
1915,5.5,7.8,9.5,14.9,21.9,25.5,24,22.9,20.6,13.4,6.5,10.5
1916,9.8,8.1,11.5,15.9,21.2,20,23.7,24,19.8,15.7,10.2,7.2
1917,2.5,3.4,7.8,11.7,23.5,25.8,24.9,22.6,22.6,13.8,10.5,3.9
1918,6,8.8,12.4,14,22.3,21.7,25,24.3,20.7,14.1,9.2,10.5
1919,5.7,6.2,10,13,21.6,24.1,21.1,25.4,22.4,12.5,6.9,8.7
1920,7.9,10.6,14.1,15.6,21.5,23.3,24.4,22.4,20.7,16.4,7.4,6.9
1921,9.7,8.4,13.3,16.7,21.6,24.4,28.4,25.4,22.8,18.9,5.9,7.3
1922,5.5,8.4,11.1,13.1,23.3,23.9,23.1,22.7,18.6,12.4,8.5,7.9
1923,6.6,9.4,12.7,15.6,18.2,18.9,27.1,24.9,20.9,16.8,7.8,6.5
1924,5.5,5.1,10.9,14.7,21.8,22.8,24.5,20.7,20.1,16.1,9.6,7.2
1925,7.4,9.6,8.4,15.5,20.8,23.5,25,23.1,17.6,16.5,7.4,6.7
1926,6.5,12.5,11.6,17.5,17.6,20.2,22.4,24.5,23,15.1,11.7,5.1
1927,6.5,8.2,12.3,15.3,20.9,21.4,23.3,22.7,19.4,15.9,8.3,4.1
1928,7.4,9.9,11.3,15.2,17.7,22.2,27.3,24.3,21.5,15.3,11.1,6.2
1929,1.6,1.8,11.7,12.7,20.9,21.8,25.8,24.7,25.5,15.4,10.1,9.8
1930,8.8,6.5,10.9,16.1,17.9,25.2,22.1,23.9,19.7,15.7,11.5,6.7
1931,5.6,5.3,9.8,13.3,21.3,24.2,23.2,21.4,16.9,14.8,11.2,5.6
1932,7.2,4.6,9.9,12.7,18.3,22.5,23.6,27.1,22.1,14.6,9.8,6.8
1933,3.8,6.9,13.7,15.9,19,21.6,26.7,26.6,22.4,16,7.6,2
1934,5.5,6,10.1,18,20.8,24,27.1,22.8,23.5,15.8,8.8,10.8
1935,4.4,8.2,11.2,13.6,17.8,24.2,26.4,24.8,20.9,14.6,10.3,6.1
1936,8.7,6.8,12.6,12.8,20.8,23.1,22.2,23.9,20.6,13.2,9,6.6
1937,7.6,9.5,9,14.5,21.6,23.4,24.5,25.1,20.7,15.9,8.8,5.3
1938,7.3,7.7,13.8,13,17.7,23.9,23.3,24.3,21.6,15.1,12.6,4.3
1939,7.4,7.8,9.3,15.9,17.9,24,23.3,24.1,20.1,13.4,11.8,4.5
1940,-0.8,6.7,11.4,14.6,20.1,24.1,22.4,22.2,20.8,14.8,10.8,4.4
1941,1.7,6.6,12.4,13.3,16.3,23.8,25.7,21.2,21.4,14.7,8.5,7
1942,-0.5,0.8,11.6,16.9,19.6,22.8,23.1,24.5,22.1,17.2,7.9,7.5
1943,6.9,8.9,13.2,17.2,20.9,21.4,25.9,24.5,20.5,16.2,8.2,5
1944,7.3,4.4,8.3,16.9,20,21,24.1,27.4,19.1,14.1,9.5,6.3
1945,-0.2,10.8,13,18.2,21.9,24.9,26.9,23.4,21.5,16.9,8.7,7.9
1946,3.1,9.2,10.9,17.2,20,21.6,26.1,23.8,21.8,15,10.1,3.8
1947,2.4,2.5,11.1,18.2,23,25.2,28.3,28.4,24.8,17,10.9,6.3
1948,8.7,7.1,15.5,16.6,20.9,22,22.8,22.8,20.3,15.9,10,7.4
1949,6.5,8.6,10.6,19.1,18.1,22.4,27.9,25.2,24.8,17.6,8.6,7.8
1950,3.7,9.2,11.9,13,19.7,24.5,25.5,24,18.5,14.2,9.5,2.1
1951,5.8,7.5,9.2,13.8,17.5,20.9,23.7,22.6,21.1,14.1,11.1,7.2
1952,4.1,4.5,11.3,17.7,20.3,23.3,26.1,24.1,16.4,13.5,6.9,4.9
1953,1.8,5.3,12.4,15.7,20.7,20.8,22.6,23.9,21.2,15.8,8.3,8.8
1954,2.5,3.8,11.6,13.3,18.7,21.4,21.2,21.7,19.6,16.4,10.4,8.7
1955,4.7,4.8,7.8,15.9,17.5,21.3,23.6,24,20.7,14.1,9.3,8.1
1956,5.7,1.3,10.9,12.2,19.9,18.2,22.5,20.4,21,13.8,7.5,7.5
1957,4.5,9.3,14.4,15.3,17.2,23.3,23.8,21.5,18.6,15.3,8.3,5.7
1958,5.3,8.3,8.2,12.2,19.3,20.9,23.3,23,21.9,14.4,7.1,7.6
1959,4.8,7,13.3,15.8,20.5,23.4,27.1,24.7,23.5,17.3,8.5,7.7
1960,5,7.6,11.8,15,20.8,23.3,21,21.8,19,14.4,10.5,5.1
1961,4.5,11.1,13.7,17,17.6,22,22.6,22.9,23.8,15.8,7.6,6.6
1962,6,5.7,6.9,14,16,21.6,22.4,23.6,20.1,16.1,6.7,3.4
1963,-1.5,1.8,10.2,14.7,17.3,21.2,24.1,20.8,19.5,14.6,12.2,2.3
1964,1.9,7.9,7.5,14.8,20.9,23.3,26.2,23.4,21.8,12.7,8.9,5
1965,4.7,4.3,10.2,12.9,17.8,21.6,20.5,22.1,18.1,16.2,7.5,7.7
1966,3.3,10.2,9.7,15.1,19.4,23.1,21.2,22,21.1,16.1,6.8,7.4
1967,4.6,8.7,11.4,13.8,18.7,21.5,26.3,23.2,19.6,16.2,8.1,4.6
1968,4.6,5.9,11,16,16.8,21.1,23,21.8,19.2,16.5,8,4
1969,6.3,4.3,9.3,13.7,19.3,20.4,25.1,23.1,20.8,18.2,9.7,2.2
1970,4.7,6,7,10.7,18.7,23.8,22.5,23.7,21.4,14.4,11.3,4.9
1971,4.8,6.6,7.3,16.6,20.7,19.7,26.2,23.7,20.8,16.6,7.8,7.1
1972,4.1,8.7,13.3,12.8,17,19.9,23.4,22,18.2,15.5,8.8,7
1973,4,5.6,11.2,12,19.1,23.8,23.6,26.3,22.1,14.1,9,5.7
1974,8,8.4,10.9,15.9,18,21.4,22.4,24.1,18.7,10.2,9.6,9.6
1975,8.4,9,8.1,13.1,17.5,21.2,24.9,26,20.8,13,8.4,4.5
1976,5.6,6.4,9.6,14.5,20.9,26.4,27.1,25.5,19.7,15.6,9,4.8
1977,5.2,9.2,12.5,11.9,17.4,19.7,22.6,21.6,19.1,16.8,9.3,7.9
1978,4.5,5.1,10.9,12.5,17.2,20.4,21.7,22,19.6,15.7,8.2,7.2
1979,2,5,9.5,12.7,18,21.2,23.3,21.4,20.6,16.1,8.9,8.3
1980,3,9.4,9.3,12.9,17.6,19.7,20.4,23.4,21.3,13.6,6.9,5.4
1981,4.8,5.1,13.1,14.4,18.2,20.2,22,23,20.2,13.5,9.1,5
1982,5,7.5,10.2,14.1,19.1,22.6,25.8,23.2,23,14.1,10.4,6.8
1983,7.4,4.3,10.1,13.5,15.2,22.8,28.8,25.2,20,15.1,9.4,6.8
1984,5.2,5.3,8.9,14,14.5,20.2,23.9,23.9,17.6,14.8,11.9,6.8
1985,-0.9,4.8,8,14,17.7,19.2,24.6,22.3,21.7,16,5.6,8.4
1986,5,-0.2,9,10.9,19.1,22.8,23.8,22.3,18.3,16.4,10.4,7.1
1987,-0.8,4.8,7.4,16.5,15.6,19,23,22.6,21.2,15.6,8.3,6.5
1988,7.8,7.3,8.7,15.4,19.1,20.6,22.2,23.7,18.7,15.5,8.3,8.7
1989,5.6,7.7,13.7,11.8,21.9,21.8,25.1,24.6,21,16.9,9.1,8
1990,5.8,12.1,13,13.3,21.5,20.6,24.8,26.2,19.1,17,8.8,5.2
1991,5.3,3.6,13.3,14.2,16.5,18.9,25.5,26.4,22.3,14.4,8.3,5.8
1992,4.1,7.7,10.8,14,21.2,21.6,24.6,24.9,19.8,12,10.4,6.7
1993,7.5,4.3,11.2,16.3,19.8,22.3,22.8,23.3,18,12.6,5.6,8.4
1994,6.5,6.8,12.6,13.3,18.4,22.6,28.2,24.1,18.4,15.3,12.2,8.7
1995,6.3,9.9,9.8,13.7,19,20.5,27.3,25.7,18.3,17.9,9.7,4.7
1996,4.5,4.2,8.8,16.2,16.4,22.6,23.7,22.9,18,14.8,7.7,3.9
1997,1.8,9.8,13.2,14.6,19.2,21.1,23.3,27.1,21.5,15.7,9.7,7.6
1998,6.3,9.4,11.8,12.9,20.6,22.1,22.6,24.6,19.2,13.4,6.3,6.7
1999,7,6,11.7,14.3,20.6,21.3,25.9,24.3,22.9,14.9,8.2,7.2
2000,5.7,9.4,11.3,15,20.4,23.5,21.1,24.9,20.9,15,10.3,9
2001,6.2,8.2,11.1,12.6,20.9,21.7,24.7,24.9,17.2,18.1,8.4,5.4
2002,6.2,10.5,12.6,15.5,18.2,23.6,23.6,23.5,19.9,15,11.2,7.8
2003,4.3,6.4,13.6,16.9,19.6,25.9,26.2,27.7,21.9,12.8,11,7.4
2004,5.4,7.9,10.5,15.3,18.3,22.5,23.5,24.1,21.5,16.2,8.9,5.5
2005,6.1,4.7,11.3,15.4,19.1,24.8,24.6,23.1,22.3,18.2,8.2,5.6
2006,3.4,4.6,8.9,14.4,18.8,23.8,29,20.9,23.7,18.3,11.6,7.9
2007,8.9,10,11.7,19,20.2,23,23.1,22.8,19.3,14.6,9.1,6.3
2008,7.6,9.3,10.3,14,21.9,22,24.3,23.3,19,14.7,9.6,5.6
2009,2.7,6.5,11,17.7,20.7,22.4,24.9,26,21.5,15.1,12.2,6.3
